2009721816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 5804697600

約数和(自身を除く): 3794975784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 89, 93, 124, 134, 151, 178, 186, 201, 248, 267, 268, 279, 302, 356, 372, 402, 453, 534, 536, 558, 603, 604, 712, 744, 801, 804, 906, 1068, 1116, 1206, 1208, 1359, 1602, 1608, 1812, 2077, 2136, 2232, 2412, 2718, 2759, 3204, 3624, 4154, 4681, 4824, 5436, 5518, 5963, 6231, 6408, 8277, 8308, 9362, 10117, 10872, 11036, 11926, 12462, 13439, 14043, 16554, 16616, 17889, 18693, 18724, 20234, 22072, 23852, 24831, 24924, 26878, 28086, 30351, 33108, 35778, 37386, 37448, 40317, 40468, 42129, 47704, 49662, 49848, 53667, 53756, 56172, 60702, 66216, 71556, 74772, 80634, 80936, 84258, 91053, 99324, 107334, 107512, 112344, 120951, 121404, 143112, 149544, 161268, 168516, 182106, 184853, 198648, 214668, 241902, 242808, 313627, 322536, 337032, 364212, 369706, 416609, 429336, 483804, 554559, 627254, 728424, 739412, 833218, 900413, 940881, 967608, 1109118, 1249827, 1254508, 1478824, 1663677, 1666436, 1800826, 1881762, 2218236, 2499654, 2509016, 2701239, 2822643, 3327354, 3332872, 3601652, 3749481, 3763524, 4436472, 4999308, 5402478, 5645286, 6654708, 7203304, 7498962, 7527048, 8103717, 9998616, 10804956, 11290572, 13309416, 14997924, 16207434, 21609912, 22581144, 27912803, 29995848, 32414868, 55825606, 64829736, 83738409, 111651212, 167476818, 223302424, 251215227, 334953636, 502430454, 669907272, 1004860908, 2009721816]

約数ペア:

[(1, 2009721816), (2, 1004860908), (3, 669907272), (4, 502430454), (6, 334953636), (8, 251215227), (9, 223302424), (12, 167476818), (18, 111651212), (24, 83738409), (31, 64829736), (36, 55825606), (62, 32414868), (67, 29995848), (72, 27912803), (89, 22581144), (93, 21609912), (124, 16207434), (134, 14997924), (151, 13309416), (178, 11290572), (186, 10804956), (201, 9998616), (248, 8103717), (267, 7527048), (268, 7498962), (279, 7203304), (302, 6654708), (356, 5645286), (372, 5402478), (402, 4999308), (453, 4436472), (534, 3763524), (536, 3749481), (558, 3601652), (603, 3332872), (604, 3327354), (712, 2822643), (744, 2701239), (801, 2509016), (804, 2499654), (906, 2218236), (1068, 1881762), (1116, 1800826), (1206, 1666436), (1208, 1663677), (1359, 1478824), (1602, 1254508), (1608, 1249827), (1812, 1109118), (2077, 967608), (2136, 940881), (2232, 900413), (2412, 833218), (2718, 739412), (2759, 728424), (3204, 627254), (3624, 554559), (4154, 483804), (4681, 429336), (4824, 416609), (5436, 369706), (5518, 364212), (5963, 337032), (6231, 322536), (6408, 313627), (8277, 242808), (8308, 241902), (9362, 214668), (10117, 198648), (10872, 184853), (11036, 182106), (11926, 168516), (12462, 161268), (13439, 149544), (14043, 143112), (16554, 121404), (16616, 120951), (17889, 112344), (18693, 107512), (18724, 107334), (20234, 99324), (22072, 91053), (23852, 84258), (24831, 80936), (24924, 80634), (26878, 74772), (28086, 71556), (30351, 66216), (33108, 60702), (35778, 56172), (37386, 53756), (37448, 53667), (40317, 49848), (40468, 49662), (42129, 47704)]